baber/WOPTO huggingface dataset:
Patent JP-2018200445-A (JP)
Title: Powder conveying device and image forming apparatus
Inventor: ISHIZUKA HARUYUKI
IPC: G03G21/00
Filed: 2017-05-30
Abstract: To provide a powder conveying device that can prevent powder from leaking out from insertion holes, and an image forming apparatus.SOLUTION: A secondary transfer unit 21 being a swinging unit comprises, as powder discharge paths, a first transfer waste toner conveyance path and a second transfer waste toner conveyance path. A fourth insertion hole 91d into which the first transfer waste toner conveyance path is inserted is provided in a discharged material conveying unit 51 being a receiving member, and a fifth insertion hole 91e into which the second transfer waste toner conveyance path is inserted is provided in a movable member 94 that is attached to the discharged material conveying unit 51 movably in a plane perpendicular to the conveyance direction of waste toner being powder in the second transfer waste toner conveyance path.SELECTED DRAWING: Figure 9
Patent JP-2018204223-A (JP)
Title: Opening/closing control system
Inventor: KAMIYA MITSUO
IPC: E05F15/48
Filed: 2017-05-31
Abstract: To provide an opening/closing control system that can improve safety and convenience for a user when using an opening/closing control system.SOLUTION: An opening/closing control system comprises: a first catch-in object detection part 70 for detecting a catch-in object that is in an opening 2 or in a space in the neighborhood of the opening; and an opening and closing movement control part that performs a first control for controlling the opening and closing movement of a shutter curtain 30, based on detection results of the first catch-in object detection part 70, when the position of the lower end of the shutter curtain 30 detected by a position detection part 120 is below a first detection position, and a second control for controlling the opening and closing movement of the shutter curtain 30, regardless of detection results of the first catch-in object detection part 70, when the position of the lower end of the shutter curtain 30 detected by the position detection part 120 is above the first detection position.SELECTED DRAWING: Figure 1
Patent JP-2018010283-A (JP)
Title: Display device
Inventor: WANG HUI-CHI
IPC: G09F9/33
Filed: 2017-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of reducing the visibility of the edge of a polarizing plate, reducing the occurrence of matching failures between the polarizing plate and a display medium layer, and preventing the occurrence of leakage of light.SOLUTION: The display device includes a substrate, the display medium layer installed on the substrate, and the polarizing plate installed on the display medium layer. The polarizing plate includes a first film layer, a second film layer, and a third film layer which are arranged in superposition in order. The first film layer is connected to the second film layer and the second film layer is connected to the third film layer. The first lower surface of the first film layer has a first edge, the second lower surface of the second film layer has a second edge, and the third lower surface of the third film layer has a third edge. A first shortest distance between the projection of the first edge with respect to the substrate and the projection of the second edge with respect to the substrate is different from a second shortest distance between the projection of the second edge with respect to the substrate and the projection of the third edge with respect to the substrate in a first direction parallel to the substrate.SELECTED DRAWING: Figure 3A
Patent JP-2018048624-A (JP)
Title: Air-fuel ratio detection device
Inventor: KOHARA TOMOHIRO
IPC: G01N27/409
Filed: 2017-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio detection device capable of suppressing an increase in environmental load.SOLUTION: A parallel circuit 38 is provided in parallel with a resistor 20 for current detection that is connected to an air-fuel ratio sensor 100 in series. The parallel circuit has a first switch 40 and a constant current source 42. A second switch 44 is provided between the resistor and the air-fuel ratio sensor. In air-fuel ratio detection control time that is a first period, the first switch is controlled to an off state and the second switch is controlled to an on state, and in deterioration detection control time that is a second period, the first switch is controlled to an on state and the second switch is controlled to an off state. Due to this configuration, in the deterioration detection control time, the constant current source is electrically connected to the resistor to cause a predetermined current to flow in the resistor. Therefore, based on an A/D conversion result of a voltage between both ends of the resistor, occurrence of deterioration can be detected.SELECTED DRAWING: Figure 1
Patent JP-2018207062-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: YAMAMOTO TETSUYA
IPC: H01L29/78
Filed: 2017-06-09
Abstract: To provide: a method for manufacturing a semiconductor device, which can suppress the occurrence of thinning at an end portion of an active region and enables the formation of a gate oxide film of a CMOS element according to high-voltage specifications without narrowing an effective gate width of a CMOS element according to high-voltage specifications; and a semiconductor device.SOLUTION: A method for manufacturing a semiconductor device comprises the steps of: forming a first nitride film on a semiconductor substrate; forming an oxide film in a predetermined region of the semiconductor substrate while using the first nitride film as a mask; removing the first nitride film; forming a second nitride film on the semiconductor substrate; forming a first element isolation part having an insulation film filled therein at such a position that the oxide film is divided, while using the second nitride film as a mask, and forming a second element isolation part having an insulation film filled therein in the vicinity of the first element isolation part; performing an etching process so that the height of the insulation film of the first element isolation part becomes higher than the height of the oxide film; and forming a second gate oxide film to be adjacent to the second element isolation part.SELECTED DRAWING: Figure 1
Patent JP-2017222344-A (JP)
Title: Ship rudder
Inventor: IKEDA YOSHIHO
IPC: B63H25/38
Filed: 2017-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a ship rudder capable of reducing friction resistance when directly advancing, without deteriorating turning performance.SOLUTION: A ship rudder 1 comprises: a body part 2 having a maximum width W1 at a front end side, and protruding part 6 at a rear end side; and a wedge portion 4 connected to the rear end side of the body part 2. An inter-apex width W2 between apexes of the protruding part 6 is smaller than the maximum width W1, and greater than a wedge width W3 of the wedge part 4. A protruding height W4 with respect to a rudder surface 1a in the protruding part 6 is smaller than the wedge width W3. The rudder surface 1a of the body part 2 excluding the protruding part 6 is formed in a substantially streamlined shape.SELECTED DRAWING: Figure 1
Patent JP-2019002719-A (JP)
Title: Confocal displacement measuring system
Inventor: SUBE ATSUSHI
IPC: G01B11/00
Filed: 2017-06-13
Abstract: To provide a confocal displacement measuring system with which it is possible to synchronize measurement of a plurality of measurement spots while suppressing an increase in size of an entire system.SOLUTION: A confocal displacement measuring system comprises two or more measurement units 3 and a control unit. Each of the measurement units includes a light source 301 for projection, a spectroscope 305 and a measurement housing for storing a measurement control unit 306. The control unit includes a timing control unit for generating a measurement timing signal, a physical quantity calculation unit for calculating physical quantity of a measurement object on the basis of a plurality of measured values acquired by each of the plurality of measurement units using the timing signal as a trigger, an external communication unit for transmitting the calculated physical quantity to an external apparatus, and a control housing provided with a coupling unit for removably coupling with a measurement housing. Each measurement unit having the measurement housing coupled to the control housing acquires a measured value on the basis of a measurement timing signal received via the coupling unit and transmits it to the control unit via the coupling unit.SELECTED DRAWING: Figure 5
Patent JP-2018189623-A (JP)
Title: Three-dimensional shape estimation system, three-dimensional shape estimation device, method for estimating three-dimensional shape, and program
Inventor: MARUO SHOJI
IPC: G06T7/50
Filed: 2017-06-16
Abstract: PROBLEM TO BE SOLVED: To make the colors of the background or the shadows of an object in the background less affect estimation of the three-dimensional shape of the object.SOLUTION: A three-dimensional shape estimation system includes: a light source for emitting light to an object; an imaging unit for imaging the object, the imaging unit being located in a position where light from the light source is blocked by the object; and a shape estimation unit for estimating the three-dimensional shape of the object on the basis of an image taken by the imaging unit.SELECTED DRAWING: Figure 1
Patent JP-2019008101-A (JP)
Title: Developer cartridge
Inventor: ITABASHI NAO
IPC: G03G21/16
Filed: 2017-06-23
Abstract: To provide a structure for a compact developer cartridge.SOLUTION: A developer cartridge includes: a first holder 621 movable in a first direction with respect to a casing 10 for storing developer, and holding an electrical contact surface 611; a second holder 622 movable together with the first holder 621 in the first direction with respect to the casing 10, and located apart from the first holder 621 in a third direction; and a coupling 41 rotatable on a second axis extending in a second direction. The first and second holders 621, 622 can be moved between a first position and a second position in the first direction with respect to the casing 10 and the coupling 41. When the first holder 621 and the second holder 622 are located in the second position, a part of the coupling 41 is located between the first holder 621 and the second holder 622.SELECTED DRAWING: Figure 7
Patent JP-2019009616-A (JP)
Title: Parallel processor, semiconductor integrated circuit, parallel processing method, system, and computer program
Inventor: MAEHATA TAKASHI
IPC: H03M3/02
Filed: 2017-06-23
Abstract: To improve a processing speed when executing a parallelization of a processing with a feedback operation.SOLUTION: A parallel processor disclosed, comprises: a plurality of parallel stages S1, S2, S3, and S4 which output one or a plurality of output data candidates yh; and a searching device 102 that searches correct output data y for each stage. The plurality of output data candidates yh are obtained by using a candidate of the correct output data y for one or the plurality of other stages S1, S2, and S3 included in the plurality of stages S1, S2, S3, and S4. The searching device 102 searches for correct output data y for each stage from one or the plurality of output data candidates yh of each of the plurality of stages.SELECTED DRAWING: Figure 1
Patent JP-2019009671-A (JP)
Title: Piezoelectric thin film resonator, filter, and multiplexer
Inventor: ITO KOHEI
IPC: H03H9/54
Filed: 2017-06-27
Abstract: To miniaturize a piezoelectric thin film resonator.SOLUTION: A piezoelectric thin film resonator comprises: a substrate 10; a piezoelectric film 14 provided on the substrate 10; an upper electrode 16 provided on the piezoelectric film; and a lower electrode 12 that is provided between the substrate 10 and the piezoelectric film 14 through a gap 30 with the substrates 10 so as so form a resonance region 50 nipping at least one part of the piezoelectric film 14 with the upper electrode 16, and includes a first penetration hole 35a in which a width R1 in a direction along the resonance region 50 is larger than the width R1 in the direction crossing the direction along thereof, and that is connected to the gap 30 outside the resonance region 50.SELECTED DRAWING: Figure 1
Patent JP-2019008705-A (JP)
Title: Image processing device and image processing method
Inventor: KIMURA NAOTO
IPC: H04N5/232
Filed: 2017-06-28
Abstract: To provide an image processing allowing gradation processing that suppresses exposure under or exposure over to be performed even after expansion of an input D range.SOLUTION: An image processing device includes: inputting means for inputting an image; first gradation processing means for applying gradation processing to an input image using a first gradation characteristic; calculating means for calculating brightness of an output image of the first gradation processing means; and second gradation processing means for applying second gradation processing to the input image, using the brightness of the output image calculated by the calculating means and the first gradation characteristic.SELECTED DRAWING: Figure 2
Patent JP-2019012107-A (JP)
Title: Imaging device and fundus inspection device
Inventor: OCHIAI YOICHI
IPC: G03B19/00
Filed: 2017-06-29
Abstract: To release restriction of a user's field of vision when imaging a subject.SOLUTION: An imaging device comprises a transmission-type mirror having a negative refraction index. The transmission-type mirror includes an image sensor which forms an image of a subject at a first image-formation point being symmetric about the subject with the transmission-type mirror as a symmetric axis and captures the formed image.SELECTED DRAWING: Figure 1
Patent JP-2019011217-A (JP)
Title: Method for producing kfi-type zeolite
Inventor: KAMIMURA YOSHIHIRO
IPC: C01B39/46
Filed: 2017-06-30
Abstract: To provide a method for producing a KFI-type zeolite that has a high volume of micropores.SOLUTION: A method for producing a KFI-type zeolite comprises a step of hydrothermally treating a seed crystal of ZK-5 zeolite that contains no organic structure directing agents and a reaction mixture containing a silica source, an alumina source, an alkali source, an optional strontium source and water. It is preferred that a ratio of an amount of substance of Si in the silica source relative to an amount of substance of Al in the alumina source is 5 to 40; a ratio of an alkali metal in the alkali source relative to an amount of substance of Si is 0.4 to 0.8; a ratio of an amount of substance of Sr in the strontium source relative to an amount of substance of Si is 0 to 0.1; and a ratio of an amount of substance of water relative to an amount of substance of Si is 10 to 20.SELECTED DRAWING: Figure 4
Patent JP-2018032383-A (JP)
Title: Method and device for supporting input in virtual space and program causing computer to execute the method
Inventor: NOGUCHI YASUHIRO
IPC: G06F3/01
Filed: 2017-07-07
Abstract: PROBLEM TO BE SOLVED: To support input in a virtual space without using an input device in a real space.SOLUTION: Processing executed by a processor of a computer providing virtual reality includes: step S1110 of displaying a virtual space in an HMD device; step S1120 of detecting movement of a hand of a user; step S1130 of arranging a virtual right hand object in the virtual space; step S1140 of arranging a virtual keyboard in the virtual space on the basis of the movement of the virtual right hand object moving according to the movement of the right hand; step S1150 of detecting that the virtual right hand object is approaching the virtual keyboard; step S1170 of detecting that an index finger touched the virtual keyboard; step S1180 of executing processing associated with a contact position; and step S1190 of transmitting a signal indicating that an input to the virtual keyboard was accepted to a controller in the real space.SELECTED DRAWING: Figure 11
Patent JP-2019016752-A (JP)
Title: Semiconductor device and trimming method
Inventor: ITO HIROAKI
IPC: H01L21/82
Filed: 2017-07-10
Abstract: To shorten a time required for trimming a semiconductor device compared with the conventional technique.SOLUTION: A semiconductor device includes a plurality of registers each provided so as to correspond to each bit of a trimming code including a plurality of bits and storing a bit value of a corresponding bit of the trimming code, an analog circuit for generating an analog output corresponding to the bit value stored in each of the plurality of registers, and a mask circuit for inhibiting updating of bit values stored in some of the plurality of registers in accordance with a command to be supplied.SELECTED DRAWING: Figure 1
Patent JP-2019022038-A (JP)
Title: Information processing apparatus, control method of the same, and program
Inventor: ISHIKAWA RYO
IPC: B41J29/38
Filed: 2017-07-14
Abstract: To provide an information processing apparatus capable of easily identifying a line to be used even if the same address information is set.SOLUTION: The MFP, having a main line and a sub line, being an information processing apparatus that performs simultaneous operation of wired infrastructure and wireless infrastructure, uses either the wired infrastructure or the wireless infrastructure as the main line and uses the other line as the sub line. When address information of the sub line overlaps with address information of the main line (YES in S1507), the sub line is invalidated (S1511).SELECTED DRAWING: Figure 15
Patent JP-2018083607-A (JP)
Title: Aircraft landing gear, aircraft, and related methods
Inventor: JUSTIN DUANE COTTET
IPC: B64C25/60
Filed: 2017-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a landing gear structure that may minimize the volume of wheel wells.SOLUTION: An aircraft landing gear structure includes a shock strut assembly 100 configured to transition between a compressed configuration, an extended configuration, and a retracted configuration. The shock strut assembly has a compressed length, an extended length, and a retracted length. The shock strut assembly includes an upper tubular housing 120, an upper bulkhead 122 configured to be translated between a lower position and an upper position, a lower tubular housing 140 operatively coupled to the upper tubular housing, a lower bulkhead 142 supported by the lower tubular housing, and a pressure chamber 150 defined between the lower bulkhead and the upper bulkhead. A volume of shock strut liquid 152 and a mass of shock strut gas 154 are positioned within the pressure chamber. A method of retracting the shock strut assembly includes longitudinally translating the upper bulkhead within the upper tubular housing from the lower position to the upper position.SELECTED DRAWING: Figure 2
Patent JP-2019019098-A (JP)
Title: Hair coloring agent composition
Inventor: MUKAI NOBUHITO
IPC: A61Q5/06
Filed: 2017-07-19
Abstract: To provide a hair coloring agent which is p-phenylenediamine free and can reduce skin damage.SOLUTION: There is provided a hair coloring agent composition which comprises a basic dye, an HC dye, an amino acid, a cationic surfactant, a thickener, an oil solution, a pH adjusting agent and a wetting agent, wherein the hair coloring agent composition has a pH of 6.8 or more. Further, in the preferable embodiment of the hair coloring agent composition, the pH adjusting agent is at least one selected from citric acid, phosphoric acid, lactic acid, malic acid, ammonia water, ammonium bicarbonate, ammonium carbonate, potassium hydroxide, sodium hydroxide, monoethanolamine, ammonium phosphate, sodium citrate, ammonium citrate, sodium lactate, potassium phosphate and sodium phosphate.SELECTED DRAWING: Figure 1
Patent JP-2019021566-A (JP)
Title: Lighting control system, program of lighting control system and control method of lighting control system
Inventor: TOYOFUKU SATORU
IPC: H05B37/02
Filed: 2017-07-20
Abstract: To provide a lighting control system in which delay and missing of control are suppressed by optimizing operation during utilization of system thereby reducing the number of communication frames during lighting control.SOLUTION: In a lighting control system 1 having a master unit 3 and one or more slave units 4, where a lighting apparatus 5 is connected with the slave unit 4, the master unit 3 includes a master unit radio communication part 30 capable of radiocommunication with the slave unit 4, a memory 32 storing a connection slave unit 4C in network connection with the master unit 3 and a non-connection slave unit 4N not in network connection with the master unit 3, a lighting control part 34 executing lighting control processing P12 for controlling the master unit radio communication part 30 to transmit lighting control data for lighting apparatus 5 to the connection slave unit 4C, and a connection processing part 33 executing normal survival confirmation processing P11 for transmitting a survival confirmation command from the master unit radio communication part 30 to the non-connection slave unit 4N, at a limited timing other than the lighting control processing P12, and determining the network connection state of the non-connection slave unit 4N in response to a survival confirmation response to the survival confirmation command.SELECTED DRAWING: Figure 1
Patent JP-2019023985-A (JP)
Title: Lighting fixture
Inventor: IKENAGA RYO
IPC: F21V31/00
Filed: 2017-07-25
Abstract: To provide a lighting fixture in which a hood can be firmly fitted to a body case with a little variation in fastening force.SOLUTION: A lighting fixture includes: a body case 1 installed with a light source; a cylindrical hood 2 through which light from the light source transmits; a fastening part (e.g. fastening plate 4) projecting from an inner peripheral surface 2a of the hood 2; a bolt 5 penetrating through the fastening part and the body case 1; and a nut 6 fastened to the bolt 5. The body case 1 and the hood 2 are fastened to each other by fastening the nut 6 to the bolt 5 inside the body case 1 or inside the hood 2.SELECTED DRAWING: Figure 3
Patent JP-2019024572-A (JP)
Title: Pelvic correction device comprising combination of pelvic belt and pressing force correction device
Inventor: IWAGAMI MEIJI
IPC: A61F5/01
Filed: 2017-07-25
Abstract: To solve a problem caused when using an acupressure tool of a predetermined shape in order to reduce a load of treatment work, in which a point displaced from a correction effective position is carelessly pressed because of being different from a way of locating a correction effective position by the touch of fingers and palms, rather resulting in degradation of an affected area, and thereby a correction effect cannot be expected.SOLUTION: A pelvic correction device comprises combination of a lower abdomen-tightening pelvic belt used for correcting a difference and a distortion of a joint portion between a sacrum and an iliac bone constituting a pelvis, pressing position marks displayed on the surface of the pelvic belt in order to display a multiple pressing force correction places, and a pressing force correction device for performing treatment operation in an upper and lower or left and right or semicircular manner according to need along the pressing position marks of the pelvic belt being tightened and worn in the lower abdomen while pressing the multiple pressing force correction places through the pelvic belt. Furthermore, the pressing force correction device is a pressing force function unit formed in cross-sectional substantially L-shape-shaped wall thickness by hard materials, having a substantially L-shaped rising edge with a tip edge being made in a substantially straight line or a slow substantially curved shape in front view, and formed in a gradually thin shape toward the tip in side view. Also, the substantially L-shaped horizontal side part is made into the most thick part and is used as a pressing force grip part in the pressing force correction treatment.SELECTED DRAWING: Figure 11